diff --git a/.github/workflows/coq.yml b/.github/workflows/coq.yml
index 3609fa99a..f830a68c3 100644
--- a/.github/workflows/coq.yml
+++ b/.github/workflows/coq.yml
@@ -50,7 +50,7 @@ jobs:
         echo "::group::echo | coqtop"
         echo | coqtop
         echo "::endgroup::"
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: all
diff --git a/.github/workflows/docker-coq.yml b/.github/workflows/docker-coq.yml
index 375c71bbb..dda30e6e3 100644
--- a/.github/workflows/docker-coq.yml
+++ b/.github/workflows/docker-coq.yml
@@ -10,7 +10,7 @@ jobs:
   build-dev:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: all